Official ATP singles ranking
Klaassen Stian
World No. 1300 · Netherlands
Klaassen Stian is world No. 1300 in the official ATP singles ranking from Netherlands with 8 points, published 26.10.2026. View ranking points, nationality and the latest official ranking update.
- ATP rank
- #1300
- Ranking points
- 8
- Nationality
- Netherlands
- Tournaments
- 8
Klaassen Stian ranking details
- Tour
- ATP Singles
- World ranking
- No. 1300
- Points
- 8
- Ranking date
- 26.10.2026
This page uses the official published ATP ranking. Live rankings are provisional estimates that can change while tournaments are in progress; the official ranking provides a stable value for player and match analysis.